Product Model:OKYN401-13

1S 2S 3S 4S 6S 7S Lithium Battery Capacity Indicator Meter Tester Display

Product Description

1.Battery type electricity quantity display

2.Wide application fields:lithium battery

3.Using Method:connect display board positive and negative port with tested battery  positive and negative port,digital tube will display real-time battery     electricity quantity

4.Digital Color:outline red,display block blue

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